<script setup>
import { Plus, Upload } from '@element-plus/icons-vue'
import {ref} from 'vue'
import avatar from '@/assets/default.png'
const uploadRef = ref()

import useUserInfoStore from '@/stores/userInfo.js';
const userInfoStore = useUserInfoStore();

import{useTokenStore} from "@/stores/token.js";
import {userAvatarUpdateService} from "@/api/user.js";
import {ElMessage} from "element-plus";
const  tokenStore = useTokenStore();
//用户头像地址
const imgUrl= ref(userInfoStore.userInfo.avatar)

const uploadSuccess=(result)=>{
  imgUrl.value=result.data;
}

const updateAvatar=async ()=>{
  let result=await userAvatarUpdateService(imgUrl.value);
  userInfoStore.userInfo.avatar=imgUrl.value;
  ElMessage.success(result.msg?result.msg:"更换头像成功");
}
</script>

<template>
  <el-card class="page-container">
    <template #header>
      <div class="header">
        <span><strong>更换头像</strong></span>
      </div>
    </template>
    <el-row>
      <el-col :span="12" >
        <el-upload
            ref="uploadRef"
            class="avatar-uploader"
            :show-file-list="false"
            action="/api/upload"
            name="file"
            :headers="{'Authorization': tokenStore.token}"
            :on-success="uploadSuccess"
        >
          <img v-if="imgUrl" :src="imgUrl" class="avatar"/>
          <img v-else :src="avatar" width="278" />
        </el-upload>
        <br/>
        <el-button type="primary" :icon="Plus" size="large" @click="uploadRef.$el.querySelector('input').click()">
          选择图片
        </el-button>
        <br>
        <el-button type="success" :icon="Upload" size="large" @click="updateAvatar">
          上传头像
        </el-button>
      </el-col>
    </el-row>
  </el-card>
</template>

<style lang="scss" scoped>
.avatar-uploader {
  :deep {
    .avatar {
      width: 278px;
      height: 278px;
      display: block;
    }

    .el-upload {
      border: 1px dashed var(--el-border-color);
      border-radius: 6px;
      cursor: pointer;
      position: relative;
      overflow: hidden;
      transition: var(--el-transition-duration-fast);
    }

    .el-upload:hover {
      border-color: var(--el-color-primary);
    }

    .el-icon.avatar-uploader-icon {
      font-size: 28px;
      color: #8c939d;
      width: 278px;
      height: 278px;
      text-align: center;
    }
  }
}
</style>